Haloacids are a type of acid that contains a halogen atom (e.g. fluorine, chlorine, bromine, iodine) attached to the central atom. They are commonly identified by the prefix "hydro-" followed by the name of the halogen and the suffix "-ic acid," such as hydrochloric acid (HCl) or hydrobromic acid (HBr). These acids are known for their acidic properties and diverse uses in various chemical reactions and industries.
In enzymology, a (S)-2-haloacid dehalogenase (EC 3.8.1.2) is an enzyme that catalyzes the chemical reaction (S)-2-haloacid + H2O (R)-2-hydroxyacid + halide Thus, the two substrates of this enzyme are (S)-2-haloacid and H2O, whereas its two products are (R)-2-hydroxyacid and halide. http://en.wikipedia.org/wiki/(S)-2-haloacid_dehalogenase
HBr can be a gas called Hydrogen bromide. When the gas is dissolved in water it dissociates into Br- and H+ ions. The H+ ions make it an acid. This acid is called Hydrobromic acid.
It depends on the acid. Many acids do, such as acetic acid (CH3CO2H), sulfuric acid (H2SO4), and hypochlorous acid(HClO). But a number of other acids do not contain oxygen, such as hydrocyanic acid (HCN), Hydrochloric acid (HCl), and fluoroboric acid (HBF4)
The hydrogen-chlorine bond in HCl is very weak, allowing it to completely dissociate in water (thus qualifying it as a strong acid). The hydrogen-fluorine bonding HF is relatively strong so it only partially dissociates in water, making it a weak acid.
In enzymology, a (S)-2-haloacid dehalogenase (EC 3.8.1.2) is an enzyme that catalyzes the chemical reaction (S)-2-haloacid + H2O (R)-2-hydroxyacid + halide Thus, the two substrates of this enzyme are (S)-2-haloacid and H2O, whereas its two products are (R)-2-hydroxyacid and halide. http://en.wikipedia.org/wiki/(S)-2-haloacid_dehalogenase
No. The haloacids (hydrochloric, hydrobromic, and hydriodic acids) are strong acids that lack oxygen. They have the formulas HCl, HBr, and HI respectively. An example of a strong acid, at about pH 2 would be Hydrochloric Acid (HCl) which is made up of one atom of hydrogen and one atom of chlorine. HCl is a binary (2 atoms) acid (another example would be Hydrosulfuric Acid - H2S) all of which are oxygen-free; however, ternary (3 atoms) acids do contain oxygen. Examples would include Nitric Acid - HNO3 and Chlorous Acid - HClO2 where the O represents oxygen.
HBr can be a gas called Hydrogen bromide. When the gas is dissolved in water it dissociates into Br- and H+ ions. The H+ ions make it an acid. This acid is called Hydrobromic acid.
It depends on the acid. Many acids do, such as acetic acid (CH3CO2H), sulfuric acid (H2SO4), and hypochlorous acid(HClO). But a number of other acids do not contain oxygen, such as hydrocyanic acid (HCN), Hydrochloric acid (HCl), and fluoroboric acid (HBF4)
The hydrogen-chlorine bond in HCl is very weak, allowing it to completely dissociate in water (thus qualifying it as a strong acid). The hydrogen-fluorine bonding HF is relatively strong so it only partially dissociates in water, making it a weak acid.